/* ALB Computational Graphics Studio — deliberately 2D interface, depth lives in the canvas. */
body.family-safe[data-page="graphics"] {
  --cg-ink: #e9f3ff;
  --cg-muted: #9cb2ca;
  --cg-panel: #101b2b;
  --cg-panel-2: #15253a;
  --cg-line: #29425e;
  --cg-cyan: #47d7ff;
  --cg-mint: #7dd3fc;
  --cg-amber: #ffd166;
  --cg-pink: #ff719a;
  background: #07111e !important;
  color: var(--cg-ink);
}

body.family-safe[data-page="graphics"] #container {
  width: min(1440px, 97%);
  max-width: 1440px;
  margin-top: .75rem;
  background: #091422;
  border-color: #223a54;
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .35);
}

body.family-safe[data-page="graphics"] #content { padding: 0; }

/* Mobile responsive computational graphics */
@media (max-width: 640px) {
  body.family-safe[data-page="graphics"] #container {
    width: 100%;
    margin: 0;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    padding-bottom: 90px; /* Extra space for floating tab bar */
  }

  .cg-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 1.5rem;
    gap: 1rem;
  }

  .cg-shell {
    padding: 0.75rem;
    gap: 0.75rem;
  }

  .cg-studio-shell {
    padding: 0.5rem;
  }

  .cg-canvas-wrap canvas {
    width: 100%;
    height: auto;
  }

  .cg-controls {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .cg-control-btn {
    min-width: 44px;
    min-height: 44px;
    padding: 0.5rem;
  }

  .cg-lesson-nav {
    flex-direction: column;
    gap: 0.5rem;
  }

  .cg-curriculum {
    font-size: 0.85rem;
  }

  .cg-lesson-title {
    font-size: 1rem;
  }
}

.cg-skip {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 10000;
  padding: .6rem 1rem;
  border-radius: 8px;
  background: #fff;
  color: #07111e !important;
}
.cg-skip:focus { top: 1rem; }

.cg-shell { min-width: 0; display: grid; gap: 1rem; padding: 1rem; }
.cg-shell[hidden], .cg-gate[hidden] { display: none !important; }

.cg-hero {
  min-height: 260px;
  display: grid;
  grid-template-columns: 1fr minmax(220px, 390px);
  align-items: center;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  padding: clamp(1.3rem, 3vw, 2.5rem);
  border: 1px solid #315171;
  border-radius: 18px;
  background:
    url("./images/hero-graphics.svg") center / cover no-repeat,
    linear-gradient(rgba(71, 215, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71, 215, 255, .055) 1px, transparent 1px),
    radial-gradient(circle at 82% 35%, rgba(103, 242, 189, .14), transparent 28%),
    linear-gradient(135deg, #10233a, #091422 70%);
  background-size: cover, 26px 26px, 26px 26px, auto, auto;
}

.cg-hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 2px;
  right: -60px;
  bottom: 45px;
  background: linear-gradient(90deg, transparent, var(--cg-cyan), transparent);
  transform: rotate(-11deg);
  opacity: .6;
}

.cg-hero-copy { position: relative; z-index: 1; }
.cg-hero-copy { min-width: 0; }
.cg-kicker {
  margin: 0 0 .45rem;
  color: var(--cg-cyan) !important;
  font: 800 .72rem/1.2 var(--alb-mono);
  letter-spacing: .16em;
  text-transform: uppercase;
}

body.family-safe[data-page="graphics"] .cg-hero h1 {
  max-width: 700px;
  margin: 0;
  color: #fff;
  font-size: clamp(2.1rem, 6vw, 4.6rem);
  line-height: .96;
  letter-spacing: -.055em;
  overflow-wrap: anywhere;
}

.cg-hero-copy > p:not(.cg-kicker) {
  max-width: 610px;
  margin: .9rem 0 1.2rem;
  color: #b8cce0;
  line-height: 1.55;
}
.cg-hero-art { width: 100%; height: auto; position: relative; z-index: 1; }

.cg-progress-wrap { max-width: 650px; }
.cg-progress-copy {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem;
  color: #9cb2ca;
  font-size: .78rem;
}
.cg-progress-copy strong { color: var(--cg-mint); }
.cg-progress {
  height: 8px;
  overflow: hidden;
  margin-top: .45rem;
  border: 1px solid #35526e;
  border-radius: 999px;
  background: #08111c;
}
.cg-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cg-cyan), var(--cg-mint));
  transition: width .35s ease;
}

.cg-curriculum,
.cg-workbench,
.cg-studio-footer {
  border: 1px solid var(--cg-line);
  border-radius: 16px;
  background: var(--cg-panel);
}
.cg-curriculum { padding: 1rem; }
.cg-map-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .8rem;
}
.cg-map-head h2 { margin: 0; color: #fff !important; font-size: 1.15rem; }
.cg-lesson-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .8rem;
}
.cg-act {
  padding: .7rem;
  border: 1px solid #263f59;
  border-radius: 12px;
  background: #0b1726;
}
.cg-act-head {
  display: flex;
  justify-content: space-between;
  gap: .4rem;
  margin-bottom: .55rem;
  color: #b8cce0;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.cg-act-head strong { color: var(--act-color, var(--cg-cyan)); }
.cg-act ol { display: grid; gap: .3rem; margin: 0; padding: 0; list-style: none; }
.cg-lesson-button {
  width: 100%;
  display: grid;
  grid-template-columns: 1.55rem 1fr auto;
  align-items: center;
  gap: .45rem;
  padding: .45rem .5rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: #9cb2ca;
  font: inherit;
  font-size: .73rem;
  text-align: left;
  cursor: pointer;
}
.cg-lesson-button:hover { border-color: #365572; background: #12233a; color: #fff; }
.cg-lesson-button.is-current {
  border-color: var(--act-color, var(--cg-cyan));
  background: #172b42;
  color: #fff;
}
.cg-lesson-button.is-done { color: #d7fff0; }
.cg-lesson-button .cg-num {
  display: grid;
  place-items: center;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 5px;
  background: #1d334b;
  color: var(--act-color, var(--cg-cyan));
  font: 800 .62rem/1 var(--alb-mono);
}
.cg-lesson-button.is-done .cg-num { background: #075985; color: #fff; }
.cg-check { color: var(--cg-mint); font-weight: 900; }

.cg-workbench {
  display: grid;
  grid-template-columns: minmax(230px, 320px) minmax(0, 1fr);
  overflow: hidden;
}
.cg-brief {
  padding: clamp(1rem, 2.5vw, 1.6rem);
  border-right: 1px solid var(--cg-line);
  background:
    radial-gradient(circle at 15% 5%, color-mix(in srgb, var(--lesson-color, var(--cg-cyan)) 13%, transparent), transparent 24%),
    #0d1928;
}
.cg-lesson-meta {
  display: flex;
  justify-content: space-between;
  gap: .5rem;
  color: var(--lesson-color, var(--cg-cyan));
  font: 800 .68rem/1 var(--alb-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.cg-brief h2 { margin: .85rem 0 .55rem; color: #fff !important; font-size: clamp(1.55rem, 3vw, 2.25rem); line-height: 1; }
.cg-brief > p { color: #a9bdd2; font-size: .9rem; line-height: 1.55; }
.cg-concepts { display: flex; flex-wrap: wrap; gap: .35rem; margin: 1rem 0; padding: 0; list-style: none; }
.cg-concepts li {
  display: inline-flex;
  align-items: center;
  padding: .28rem .48rem;
  border: 1px solid #344e68;
  border-radius: 999px;
  color: #c2d3e4;
  font: 700 .65rem/1 var(--alb-mono);
}
.cg-concepts li::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-right: .35rem;
  background: url("./images/bullet-dot.svg") center / contain no-repeat;
}
.cg-formula-card {
  margin: 1rem 0;
  padding: .85rem;
  border-left: 3px solid var(--lesson-color, var(--cg-cyan));
  border-radius: 0 8px 8px 0;
  background: #07121f;
}
.cg-formula-card span { display: block; margin-bottom: .4rem; color: #8098b0; font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.cg-formula-card code { color: #fff; font-size: clamp(.75rem, 1.4vw, .9rem); white-space: normal; }
.cg-coordinate-mission {
  display: grid;
  gap: .65rem;
  margin: 1rem 0;
  padding: .85rem;
  border: 1px solid #315171;
  border-radius: 12px;
  background: #091522;
}
.cg-coordinate-mission[hidden] { display: none !important; }
.cg-coordinate-track { display: grid; grid-template-columns: repeat(6, 1fr); gap: .3rem; }
.cg-coordinate-track button {
  min-width: 0;
  min-height: 28px;
  padding: 0;
  border: 1px solid #29445f;
  border-radius: 6px;
  background: #102239;
  color: #7891aa;
  font: 800 .62rem/1 var(--alb-mono);
  cursor: pointer;
}
.cg-coordinate-track button.is-current { border-color: var(--cg-cyan); color: #fff; box-shadow: inset 0 -3px 0 var(--cg-cyan); }
.cg-coordinate-track button.is-done { border-color: #0369a1; background: #143c32; color: var(--cg-mint); }
.cg-coordinate-track button:disabled { opacity: .42; cursor: not-allowed; }
.cg-coordinate-kicker {
  margin: .2rem 0 -.45rem !important;
  color: var(--cg-cyan) !important;
  font: 800 .6rem/1 var(--alb-mono) !important;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.cg-coordinate-mission h3 { margin: 0; color: #fff; font-size: 1.05rem; }
.cg-coordinate-mission > p:not(.cg-coordinate-kicker):not(.cg-coordinate-feedback) {
  margin: 0;
  color: #a9bdd2;
  font-size: .76rem;
  line-height: 1.45;
}
.cg-coordinate-actions { display: grid; gap: .55rem; }
.cg-coordinate-actions button {
  min-height: 34px;
  padding: .45rem .55rem;
  border: 1px solid #35536e;
  border-radius: 7px;
  background: #13263b;
  color: #dceafa;
  font: 700 .7rem/1.25 var(--alb-font);
  cursor: pointer;
}
.cg-coordinate-actions button:hover:not(:disabled) { border-color: var(--cg-cyan); background: #17344d; color: #fff; }
.cg-coordinate-actions button:focus-visible,
.cg-coordinate-track button:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.cg-coordinate-actions button:disabled { opacity: .4; cursor: not-allowed; }
.cg-origin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .35rem; }
.cg-coordinate-actions .cg-coordinate-next {
  border-color: #0284c7;
  background: #075985;
  color: #fff;
}
.cg-coordinate-question { margin: 0; color: #fff; font-size: .76rem; font-weight: 750; line-height: 1.4; }
.cg-choice-stack { display: grid; gap: .3rem; }
.cg-choice-stack button { text-align: left; }
.cg-coordinate-readout,
.cg-target-readout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .65rem;
  border-left: 3px solid var(--cg-amber);
  border-radius: 0 8px 8px 0;
  background: #07111d;
}
.cg-coordinate-readout span,
.cg-target-readout span { color: #7f97ad; font: 800 .57rem/1 var(--alb-mono); letter-spacing: .1em; }
.cg-coordinate-readout strong,
.cg-target-readout strong { color: #fff; font: 800 .82rem/1 var(--alb-mono); }
.cg-target-pips { display: grid; grid-template-columns: repeat(3, 1fr); gap: .35rem; }
.cg-target-pips i { height: 5px; border-radius: 99px; background: #263e56; }
.cg-target-pips i.is-found { background: var(--cg-mint); box-shadow: 0 0 8px rgba(103, 242, 189, .55); }
.cg-coordinate-entry { display: grid; grid-template-columns: 1fr 1fr auto; gap: .35rem; align-items: end; }
.cg-coordinate-entry label { display: grid; gap: .2rem; color: #8fa6bc; font: 800 .58rem/1 var(--alb-mono); }
.cg-coordinate-entry input {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: .45rem;
  border: 1px solid #35536e;
  border-radius: 6px;
  background: #07111d;
  color: #fff;
  font: 700 .7rem/1 var(--alb-mono);
}
.cg-coordinate-entry input:focus { outline: 2px solid var(--cg-cyan); outline-offset: 1px; }
.cg-conversion-card { display: grid; gap: .3rem; padding: .65rem; border: 1px dashed #42617d; border-radius: 8px; background: #07111d; }
.cg-conversion-card code { color: var(--cg-mint); font-size: .68rem; }
.cg-mini-success { padding: .65rem; border: 1px solid #0369a1; border-radius: 8px; background: #10372d; color: #cffff0; font-size: .72rem; font-weight: 800; }
.cg-coordinate-palette { display: grid; grid-template-columns: repeat(4, 1fr); gap: .4rem; }
.cg-coordinate-palette button {
  min-height: 34px;
  position: relative;
  background: var(--swatch);
  border-color: transparent;
}
.cg-coordinate-palette button[aria-pressed="true"] { outline: 3px solid #fff; outline-offset: 2px; }
.cg-art-actions { display: flex; justify-content: space-between; align-items: center; gap: .5rem; color: #8fa6bc; font: 700 .64rem/1 var(--alb-mono); }
.cg-coordinate-feedback {
  min-height: 2.7em;
  margin: 0;
  padding: .5rem .6rem;
  border-radius: 7px;
  background: rgba(71, 215, 255, .07);
  color: #c8ebff;
  font-size: .7rem;
  line-height: 1.35;
}
.cg-coordinate-feedback:empty { min-height: 0; padding: 0; }
.cg-lesson-nav { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.2rem; }

.cg-button, .cg-icon-button, .cg-view-switch button {
  min-height: 38px;
  border: 1px solid #3a5772;
  border-radius: 8px;
  background: #15283e;
  color: #d8e7f6;
  font: 700 .73rem/1 var(--alb-font);
  cursor: pointer;
}
.cg-button { padding: .55rem .75rem; }
.cg-button:hover, .cg-icon-button:hover, .cg-view-switch button:hover { border-color: var(--cg-cyan); background: #19334d; color: #fff; }
.cg-button:disabled, .cg-icon-button:disabled { opacity: .42; cursor: not-allowed; }
.cg-primary {
  border-color: #38bdf6;
  background: #075985;
  color: #fff !important;
}
.cg-primary:hover { background: #0369a1; }
.cg-primary.is-done { border-color: #31536d; background: #183044; color: var(--cg-mint) !important; }
.cg-icon-button { padding: .45rem .65rem; }
.cg-icon-button[aria-pressed="true"] { border-color: var(--cg-cyan); color: var(--cg-cyan); background: #102e43; }

.cg-lab { min-width: 0; padding: .8rem; background: #0a1522; }
.cg-canvas-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: 0 0 .65rem;
}
.cg-status { display: flex; align-items: center; gap: .45rem; color: #8ca5bd; font: 700 .65rem/1 var(--alb-mono); letter-spacing: .08em; }
.cg-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--cg-mint); box-shadow: 0 0 10px var(--cg-mint); }
.cg-status.is-paused i { background: var(--cg-amber); box-shadow: none; }
.cg-view-switch { display: flex; }
.cg-view-switch button { min-height: 30px; padding: .35rem .65rem; border-radius: 0; }
.cg-view-switch button:first-child { border-radius: 7px 0 0 7px; }
.cg-view-switch button:last-child { border-radius: 0 7px 7px 0; }
.cg-view-switch button.is-active { border-color: var(--cg-mint); background: #174d3c; color: #fff; }

.cg-canvas-wrap {
  position: relative;
  overflow: hidden;
  border: 1px solid #33516d;
  border-radius: 12px;
  background: #02070d;
  box-shadow: inset 0 0 0 1px #071422, 0 12px 30px rgba(0, 0, 0, .24);
  aspect-ratio: 8 / 5;
}
#cgCanvas { width: 100%; height: 100%; display: block; outline: none; cursor: crosshair; }
#cgCanvas:focus-visible { box-shadow: inset 0 0 0 3px var(--cg-cyan); }
.cg-math-overlay {
  position: absolute;
  left: .7rem;
  top: .7rem;
  max-width: min(70%, 520px);
  padding: .55rem .65rem;
  border: 1px solid rgba(71, 215, 255, .5);
  border-radius: 7px;
  background: rgba(4, 13, 23, .84);
  backdrop-filter: blur(5px);
  color: #fff;
  pointer-events: none;
}
.cg-math-overlay span { display: block; margin-bottom: .25rem; color: var(--cg-cyan); font: 800 .57rem/1 var(--alb-mono); letter-spacing: .1em; }
.cg-math-overlay code { font-size: clamp(.62rem, 1.2vw, .78rem); }
.cg-inspector {
  position: absolute;
  right: .7rem;
  bottom: .7rem;
  padding: .45rem .6rem;
  border: 1px solid #5b7086;
  border-radius: 6px;
  background: rgba(4, 13, 23, .88);
  color: #fff;
  font: 700 .65rem/1 var(--alb-mono);
  pointer-events: none;
}

.cg-controls {
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto;
  gap: .65rem;
  align-items: end;
  padding-top: .7rem;
}
.cg-transport, .cg-tool-toggles { display: flex; flex-wrap: wrap; gap: .35rem; }
.cg-tool-toggles { justify-content: end; }
.cg-sliders { display: grid; grid-template-columns: repeat(2, minmax(120px, 1fr)); gap: .6rem; }
.cg-sliders label { display: grid; grid-template-columns: 1fr auto; gap: .3rem; color: #9cb2ca; font-size: .67rem; }
.cg-sliders output { color: var(--lesson-color, var(--cg-cyan)); font-family: var(--alb-mono); }
.cg-sliders input { grid-column: 1 / -1; width: 100%; accent-color: var(--lesson-color, var(--cg-cyan)); }

.cg-source {
  overflow: hidden;
  margin-top: .8rem;
  border: 1px solid #304c68;
  border-radius: 10px;
  background: #06101c;
}
.cg-source header { display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding: .5rem .65rem; border-bottom: 1px solid #263f59; background: #0e1c2d; color: #93a9bf; font: 700 .67rem/1 var(--alb-mono); }
.cg-source-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: end; gap: .4rem; }
.cg-source-choices { display: flex; }
.cg-source-choices[hidden] { display: none !important; }
.cg-source-choices button {
  min-height: 30px;
  padding: .38rem .55rem;
  border: 1px solid #35536e;
  background: #102239;
  color: #9fb5ca;
  font: 700 .62rem/1 var(--alb-mono);
  cursor: pointer;
}
.cg-source-choices button:first-child { border-radius: 6px 0 0 6px; }
.cg-source-choices button:last-child { border-radius: 0 6px 6px 0; }
.cg-source-choices button[aria-pressed="true"] { border-color: var(--cg-mint); background: #174d3c; color: #fff; }
.cg-source-choices button:disabled { opacity: .38; cursor: not-allowed; }
.cg-file-dot { display: inline-block; width: 7px; height: 7px; margin-right: .35rem; border-radius: 50%; background: var(--cg-mint); }
.cg-source pre { max-height: 390px; overflow: auto; margin: 0; padding: .85rem; color: #d7ebff; font: .76rem/1.55 var(--alb-mono); tab-size: 4; }
.cg-source p { margin: 0; padding: .55rem .75rem; border-top: 1px solid #1d334b; color: #748ba1; font-size: .68rem; }

.cg-gallery {
  display: grid;
  grid-template-columns: minmax(210px, 300px) 1fr;
  gap: 1rem;
  padding: clamp(1rem, 2.5vw, 1.6rem);
  border: 1px solid var(--cg-line);
  border-radius: 16px;
  background: var(--cg-panel);
}
.cg-gallery header h2 { margin: 0 0 .5rem; color: #fff !important; font-size: clamp(1.35rem, 2.8vw, 2rem); }
.cg-gallery header > p:last-child { color: var(--cg-muted); font-size: .82rem; line-height: 1.5; }
.cg-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
}
.cg-gallery figure {
  overflow: hidden;
  margin: 0;
  border: 1px solid #29425e;
  border-radius: 12px;
  background: #091422;
}
.cg-gallery-feature { grid-row: span 2; }
.cg-gallery figure img { width: 100%; height: 150px; display: block; object-fit: cover; }
.cg-gallery-feature img { height: 330px !important; }
.cg-gallery figcaption { display: grid; gap: .15rem; padding: .6rem .7rem; }
.cg-gallery figcaption strong { color: #fff; font-size: .78rem; }
.cg-gallery figcaption span { color: var(--cg-muted); font-size: .66rem; }

.cg-studio-footer { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; }
.cg-studio-footer img { width: 150px; height: auto; }
.cg-studio-footer p { margin: 0; color: #91a8bf; font-size: .82rem; }
.cg-studio-footer strong { color: #fff; }
.cg-studio-footer a { margin-left: auto; color: var(--cg-cyan) !important; }

.cg-gate {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(180px, 300px) minmax(0, 550px);
  place-content: center;
  align-items: center;
  gap: clamp(1rem, 4vw, 3rem);
  padding: 2rem;
  background:
    url("./images/panel-gate.svg") center / cover no-repeat,
    radial-gradient(circle at 50% 40%, #16304b, #08121f 65%);
}
.cg-gate img { width: 100%; height: auto; }
.cg-gate h1 { margin: .3rem 0 .7rem; color: #fff !important; font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1; }
.cg-gate p:not(.cg-kicker) { color: #a9bdd2; line-height: 1.5; }
.cg-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 1050px) {
  .cg-lesson-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cg-controls { grid-template-columns: 1fr; align-items: start; }
  .cg-tool-toggles { justify-content: start; }
}

@media (max-width: 790px) {
  .cg-hero { grid-template-columns: minmax(0, 1fr); }
  .cg-hero-art { width: min(100%, 420px); justify-self: center; }
  .cg-workbench { grid-template-columns: 1fr; }
  .cg-brief { border-right: 0; border-bottom: 1px solid var(--cg-line); }
  .cg-gate { grid-template-columns: 1fr; text-align: center; }
  .cg-gate img { width: min(65%, 240px); justify-self: center; }
  .cg-gallery { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  body.family-safe[data-page="graphics"] #container { width: 100%; box-sizing: border-box; margin: 0; border-radius: 0; border-left: 0; border-right: 0; }
  .cg-shell { padding: .5rem; }
  .cg-hero, .cg-curriculum { border-radius: 12px; }
  .cg-hero { padding: 1.25rem; }
  body.family-safe[data-page="graphics"] .cg-hero h1 { font-size: clamp(2rem, 12vw, 3.2rem); }
  .cg-progress-copy { display: grid; }
  .cg-lesson-map, .cg-sliders { grid-template-columns: 1fr; }
  .cg-gallery-grid { grid-template-columns: 1fr; }
  .cg-gallery-feature { grid-row: auto; }
  .cg-gallery-feature img { height: 210px !important; }
  .cg-coordinate-entry { grid-template-columns: 1fr 1fr; }
  .cg-coordinate-entry button { grid-column: 1 / -1; }
  .cg-source header { align-items: flex-start; }
  .cg-source-actions { justify-content: start; }
  .cg-source-choices { width: 100%; }
  .cg-source-choices button { flex: 1; }
  .cg-map-head { align-items: center; }
  .cg-studio-footer { align-items: flex-start; flex-wrap: wrap; }
  .cg-studio-footer img { width: 90px; }
  .cg-studio-footer a { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@media (forced-colors: active) {
  .cg-progress span, .cg-status i, .cg-file-dot { forced-color-adjust: none; background: Highlight; }
  .cg-lesson-button.is-current, .cg-icon-button[aria-pressed="true"] { outline: 2px solid Highlight; }
}